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641
Hybrid biometric authentication for automatic teller machine
Published 2024“…Traditional security measures, such as Personal Identification Numbers (PINs), are increasingly proving insufficient due to issues like card theft, ATM scams, and other security breaches. …”
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Article -
642
Efficient circuit-designs using spintronic devices
Published 2019“…Spintronics, with devices like, Spin Transfer Torque (STT)-based Magnetic Tunnel Junctions (MTJs) and Racetracks (RTs) in its arsenal, has emerged as a prospective paradigm for future logic- and storage-applications. …”
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Thesis -
643
Nanosensors for regenerative medicine
Published 2014“…While genetic engineering techniques allow cells to express molecules with detectable signals (e.g., fluorescence, luminescence, T1 (spin–lattice)/T2 (spin–spin) contrast in magnetic resonance imaging, radionuclide), concerns arise regarding technical complexity, high-cost of genetic manipulation, as well as mutagenic cell dysfunction. …”
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Journal Article -
644
Emergent geometric frustration of artificial magnetic skyrmion crystals
Published 2017“…The proposed artificial frustrated skyrmion systems can be annealed into different ice phases with an applied current-induced spin-transfer torque, including a long-range ordered ice rule obeying ground state, as-relaxed random state, biased state, and monopole state. …”
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Journal Article -
645
Interplay of Transition Metals and Noncovalent Interactions in C–H Activation Catalysis
Published 2024“…Additionally, the ability of TMCs to exist in multiple spin states is often leveraged for practical applications, with one such example being spin crossover (SCO) complexes that exhibit a change in spin state as a function of external stimulus like temperature and are widely studied due to their increasing use in molecular switches. …”
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Thesis -
646
Observation of an acoustic octupole topological insulator
Published 2021“…Berry phase associated with energy bands in crystals can lead to quantised observables like quantised dipole polarizations in one-dimensional topological insulators. …”
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Journal Article -
647
Optical study of excitonic complexes in transition metal dichalcogenides monolayers
Published 2021“…The Fermi edge singularity may indicate a transition from a fermion-like charged state to a boson-like particle (exciton-plasmon).Due to the inversion symmetry breaking, there are two energy-degenerate but inequivalent valleys (K and K' ). …”
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Thesis-Doctor of Philosophy -
648
A Unified Approach to Learning Ising Models: Beyond Independence and Bounded Width
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Article -
649
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650
Challenges faced by women in the corporate world
Published 2008Get full text
Final Year Project (FYP) -
651
Dynamical and statistical properties of anyons in fractional quantum hall effect
Published 2024“…Another important aspect of anyons is their intrinsic spin and the corresponding spin-statistics relation, which must account for the fact that FQH anyons are not point particles, but objects with finite sizes and intricate internal structures. …”
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Thesis-Doctor of Philosophy -
652
Comparative study of accounting standards between Singapore and the Peoples' Republic of China
Published 2008Get full text
Final Year Project (FYP) -
653
Nonlinear effects in steady radiating waves: An exponential asymptotics approach
Published 2024“…The forcing term f(x) is assumed to be even and its Fourier transform ˆ f(k) to decay for k >> 1 like Akα exp(−βk), where A, α and β > 0 are free parameters. …”
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Article -
654
Design and analysis of a flexure bearing
Published 2008“…Hence, a more compliant bearing using flexures in a cross form can be chosen for hinges requiring large deflections with is robust.…”
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Thesis -
655
Dynamics of a magnetic polaron in an antiferromagnet
Published 2024“…We uncover the nuanced dependence of hole and spin deviation dynamics on the spin-spin coupling parameter J, revealing a thermally-activated landscape where hole mobilities and spin deviations exhibit a distinct temperature-dependent relationship. …”
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Journal Article -
656
Process re-engineering of airfreight export operations
Published 2008“…This fact is predicated on Singapore's position as a major manufacturing base for high technology products and the concomitant trends that is the quintessential of such industries: JIT; small shipments; more frequent shipments; CRM which hinges on quicker response to customer orders.…”
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Thesis -
657
Study of heat transfer through micro-structured surfaces
Published 2016“…Each chip has a different microstructure in the form of very small and elongated pin-fins, which will in turn affect the critical heat flux of each component. …”
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Final Year Project (FYP) -
658
Tracking oxidation-induced alterations in fibrin clot formation by NMR-based methods
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Journal Article -
659
Microsecond dark-exciton valley polarization memory in two-dimensional heterostructures
Published 2018“…Transition metal dichalcogenides have valley degree of freedom, which features optical selection rule and spin-valley locking, making them promising for valleytronics devices and quantum computation. …”
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Journal Article -
660
Nonreciprocal phenomena in superconductivity
Published 2024“…Spin polarons have large effective mass and are spin 3/2 quasiparticles. …”
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Thesis